电化学

The progress in determining the minim Gallium which includes absorptiometric analysis is introduced, and various analytical approaches are discussed such as spectrophotofluorimeter, atomic absorption spectrophotometry and polarographic method etc.

介绍了近年来微量镓的分析测定方法的进展，微量镓的分析测定方法主要有光度分析法、电化学分析法和原子发射光谱法等，同时对样品的分离富集方法也进行了评述

The results show that the TiO2 porous films can be obtained by anode oxidation using 10% H2SO4, voltage of 120V on the surface of Ti-6Al-4V alloy, and the aperture size is about 100-200nm. The acerate CaHPO4 with size of 200-400nm can be gained by the electrochemical deposition. Ultimately, the acerate CaHPO4 changed to the sheet Ca10(PO4)62 after being treated with 0.1mol/L NaOH in autoclave at 200℃ for 10 hours .

结果表明：钛合金（Ti-6Al-4V）板经以10％的硫酸为电解液和电压为120V时阳极氧化，产生孔径大约为100-200nm的多孔氧化膜，再经电化学沉积，得到尺寸大小约200-400nm针状的CaHP04，最后经盛有浓度为0.1mol/LNaOH 水溶液、温度为200℃的高压釜中水热合成10h，针状的CaHP04 转变为片状的Ca10(PO4)62。

Adrenaline and its oxidative product adrenochrome are widely used in medicine. It is very important to study the electrochemistry properties of them for their applies in medicine, and electroanalytical.

肾上腺素和其氧化产物肾上腺素红在医药上都有十分广泛的用途，研究其电化学反应性能，对于深入探讨肾上腺素及肾上腺素红在医药上和电分析方面的应用均具有重要的意义。

Some physical-chemical data were determined and the electrochemical mechanism of this adsorptive layer was deduced.

测定了有关的物理化学常数并讨论了亚甲蓝吸附层电化学反应机理。

Adsorptive catalytic voltammetry plays an important role in both improving analysis sensitivity and studying kinetic of electrode process.

本文还在该电极上进行了大黄酸与DNA相互作用电化学及DNA测定的研究，获得了很好的线性关系和检测限。

In this paper beginning with the concept of clectrode potential,according to the mass aition law,Arrhenius formula and chemical equilibrium,we get the Nernst equation and reserch oxidation-reduction and electrochemistry course.

本文从电极电势的产生出发，根据质量作用定律，Arrhenius公式及化学平衡的有关知识推导出电极电势的Nernst方程，并对氧化－还原、电化学等部分进行探讨。

Deficiency which exists in view of the existing technique of production technology, in the technique of production, this article uses the extrution casting method manufacture copper alclad semifinished materials, finally uses the hot extrusion craft, this kind of technique of production enhances the product the uniformity, thickness plasticity, the union to be reliable obviously, has the productivity to be high, the material cost is low, the product conductivity is high, merits and so on electrochemistry stable property.

针对现有生产工艺技术中存在的不足之处，在生产工艺上，本文采用挤压铸造方法制作铜包铝坯料，最后采用热挤压工艺，这种生产工艺明显地提高产品的均匀性、厚度可塑性、结合可靠，具有生产率高，材料成本低、产品导电率高、电化学性能稳定等优点。然而，铜包铝母线槽排挤压技术的研究是真正意义上的以铝节铜，在节省铜资源的方面具有十分重要的意义。

The quality and inhibition efficiency of thiourea, allylthiourea and phenylthiourea self-assembled films were studied by electrochemical impedance spectroscopy and polarization curves, respectively.

利用电化学阻抗谱和极化曲线研究了硫脲、烯丙基硫脲、苯基硫脲在金属铜表面上的自组装膜的质量和缓蚀效率，并通过量子化学计算进一步研究了各种分子和金属铜的相互作用。

CV, DPV and amperometric curve described the determinaton of DA on the poly aminobenzene sulfonic acid modified GCE.

研究了邻氨基苯甲酸修饰电极的制备及神经递质DA 在该聚合物薄膜修饰电极上的电化学行为。

The new research progress in synthesis of p aminophenol by chemical reduction,catalytic hydrogenation,electrochemical reduction and carbonic oxide reduction from nitrobenzene was reviewed.

评述了硝基苯化学还原法、催化加氢法、电化学还原法和一氧化碳还原法等合成对氨基苯酚的最新研究进展，认为对硝基苯还原法新技术的深入研究有利于医药和染料等行业的进一步发展，具有很好的社会和经济效益。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。